[TheForge] Bull Air Hammer

[schade at acegroup.cc]

On Feb 1, 2006, at 8:28 AM, Ron Swisher wrote:

> Does anyone on the list own a 75 lb. Bull?  I have recently noticed a 
> decrease in the bpm and an inability to get an air cushion at the top 
> of the stroke.  I have readjusted the valves in accordance with the 
> tape sent out by Tom Tro... entitled "Bull 75B" but this has not 
> helped.  I shot an email to Tom via his Phoenix Hammer web site but no 
> response.  Any thoughts?  Anyone experience similar problems?
>
> Ron
>
_______


Have you taken the air cylinder apart? Could be the rubber "rings" are 
worn or maybe a piece of dirt is making the rings leak.

Bob